Agent Monitoring¶
This section describes the types, names, and meanings of Agent monitoring metrics collected by APM.
Category | Metric | Name | Description | Unit | Data Type | Default Aggregation Mode |
---|---|---|---|---|---|---|
Probe data (detail: probe data metric set) | type | type | Type of data reported by the probe |
| ENUM | LAST |
discardBytes | discardBytes | Number of discarded bytes | Byte | INT | SUM | |
discardCount | discardCount | Number of times that the type of data is discarded |
| INT | SUM | |
errorBytes | errorBytes | Number of bytes that fail to be sent | Byte | INT | SUM | |
errorCount | errorCount | Number of times that the type of data fails to be sent |
| INT | SUM | |
maxBytes | maxBytes | Maximum number of sent bytes | Byte | INT | MAX | |
maxQueueSize | maxQueueSize | Maximum length of the sending queue |
| INT | MAX | |
sendBytes | sendBytes | Number of successfully sent bytes | Byte | INT | SUM | |
sendCount | sendCount | Number of times that the type of data is successfully sent |
| INT | SUM | |
sendTotalTime | sendTotalTime | Total sending time of the data type | ms | INT | SUM | |
slowTime | slowTime | Maximum sending time of the data type | ms | INT | MAX | |
Exception (exception: exception metric set) | causeType | causeType | Exception class |
| ENUM | LAST |
type | type | Exception type |
| ENUM | LAST | |
count | count | Number of exceptions |
| INT | SUM | |
message | message | Exception message |
| STRING | LAST | |
stackTrace | stackTrace | Exception stack |
| CLOB | LAST | |
Server connection monitoring (transfer: server connection monitoring metric set) | host | host | Host information |
| ENUM | LAST |
connectIp | connectIp | Connection IP address |
| STRING | LAST | |
ipList | ipList | All IP addresses |
| STRING | LAST | |
isConnected | isConnected | Connected or not |
| INT | LAST | |
rt | rt | Response time | ms | INT | AVG | |
Queue monitoring (repository: queue monitoring metric set) | monitorQueueSize | monitorQueueSize | Size of the monitoring data queue |
| INT | SUM |
monitorObjectSize | monitorObjectSize | Memory size of the monitoring data |
| INT | SUM | |
traceQueueSize | traceQueueSize | Size of the trace data queue |
| INT | SUM | |
traceObjectSize | traceObjectSize | Memory size of the trace data |
| INT | SUM |